<template>
  <el-card class="box-card">
    <!-- 具名插槽 -->
    <div slot="header" class="clearfix">
      <span>基本资料</span>
    </div>
    <!-- 表单 -->
    <!-- 表单 -->
    <el-form :model="userForm" :rules="userFormRules" ref="userFormRef" label-width="100px">
      <el-form-item label="登录名称" prop="username">
        <el-input v-model="userForm.username" disabled></el-input>
      </el-form-item>
      <el-form-item label="用户昵称" prop="nickname">
        <el-input v-model="userForm.nickname" minlength="1" maxlength="10"></el-input>
      </el-form-item>
      <el-form-item label="用户邮箱" prop="email">
        <el-input v-model="userForm.email"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click='handleEdit' type="primary">提交修改</el-button>
        <el-button @click='handleReset'>重置</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>

<script>
export default {
  name: 'UserInfo',
  data () {
    return {
      userForm: {
        id: '',
        username: '',
        nickname: '',
        email: ''
      },
      userFormRules: {
        nickname: [
          { required: true, message: '请输入用户昵称', trigger: 'blur' },
          { pattern: /^\S{1,10}$/, message: '昵称必须是1-10位的非空字符串', trigger: 'blur' }
        ],
        email: [
          { required: true, message: '请输入用户邮箱', trigger: 'blur' },
          { type: 'email', message: '邮箱格式不正确', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    // 编辑提交表单
    handleEdit () {
      // 1. 手动表单验证
      this.$refs.userFormRef.validate(async valid => {
        if (valid) {
          // 表单验证通过，调用接口
          const ret = await this.$http.put('/my/userinfo', this.userForm)
          if (ret.data.code === 0) {
            // 修改成功
            this.$message.success('修改成功')
            // 重新调用接口获取最新的用户信息
            this.$store.dispatch('getUserInfo')
          } else {
            this.$message.error('修改失败')
          }
        }
      })
    },
    // 重置表单
    handleReset () {
      // this.userForm.nickname = ''
      // this.userForm.email = ''
      this.$refs.userFormRef.resetFields()
    }
  },
  created () {
    // 初始化表单
    const info = this.$store.state.userInfo
    // this.userForm.username = info.username
    // this.userForm.nickname = info.nickname
    // this.userForm.email = info.email
    // this.userForm.id = info.id
    // 这类需要复制一份，因为不建议直接在这里修改store中的数据
    // this.userForm = { ...info }
    // 浅拷贝对象的属性Object.assign
    this.userForm = Object.assign({}, info)
  }
}
</script>

<style lang="less" scoped>
.el-form {
  width: 500px;
}
</style>
